9 Brook Terrace, Irthlingborough, Wellingborough, NN9 5SS
About 9 Brook Terrace
9 Brook Terrace is a three-bedroom mid-terrace house in Irthlingborough, Wellingborough, Wellingborough (NN9 5SS). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (February 2024) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2013. Between certificates, hot-water efficiency went from Average to Good; while roof efficiency dropped from Very Good to Good. The recommended improvements would lift it to B (score 87), a 2-band jump.
Across 2014–2024, sale prices on this property compounded at 6.2% per year. Today's modelled estimate of £187,000 is 16.9% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£177/sq ft) was about 66.2% above the typical sold price in the postcode. Most recent transfer: May 2024 at £160,000.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 1 February 2034
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
9 Brook Terrace has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
9 Brook Terrace valuation sits well clear of the typical sold price in this postcode.
£187,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.2% per year over 10 years.
£160,000
Growth on file: 6.2% per year over 10 years.
Sales timeline
22 May 2024Most recent
£160,000
+83.9%over 10 years3 April 2014
£87,000
Median price across the last 5 sales in NN9 5SS: £157,500 (2022–2017).
Nearby sales in NN9 5SS
7 Brook Terrace, Irthlingborough, Wellingborough, NN9 5SS
Sold Jan 2022
£175,00011 Brook Terrace, Irthlingborough, Wellingborough, NN9 5SS
Sold May 2020
£145,50013 Brook Terrace, Irthlingborough, Wellingborough, NN9 5SS
Sold Nov 2018
£176,5008 Brook Terrace, Irthlingborough, Wellingborough, NN9 5SS
Sold Dec 2017
£136,5006 Brook Terrace, Irthlingborough, Wellingborough, NN9 5SS
Sold Apr 2017
£111,500
Versus other Brook Terrace homes
Years Held for 9 Brook Terrace lags the street by a wide margin.
Price per m²
£1,905
Street avg £1,544
Floor Area
84 m²
Street avg 92 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
3.4 t/year
Street avg 4.9 t/year
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The neighbourhood at a glance
Crime
159/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Lime Court — bus stop.
Closest school
0.5 km
Irthlingborough Junior School. 6 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
52.4dB

Night-time· 23:00 – 07:00
43.9dB







